JPS5437448B2 - - Google Patents
Info
- Publication number
- JPS5437448B2 JPS5437448B2 JP5261472A JP5261472A JPS5437448B2 JP S5437448 B2 JPS5437448 B2 JP S5437448B2 JP 5261472 A JP5261472 A JP 5261472A JP 5261472 A JP5261472 A JP 5261472A JP S5437448 B2 JPS5437448 B2 JP S5437448B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5261472A JPS5437448B2 (en:Method) | 1972-05-27 | 1972-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5261472A JPS5437448B2 (en:Method) | 1972-05-27 | 1972-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4911207A JPS4911207A (en:Method) | 1974-01-31 |
| JPS5437448B2 true JPS5437448B2 (en:Method) | 1979-11-15 |
Family
ID=12919661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5261472A Expired JPS5437448B2 (en:Method) | 1972-05-27 | 1972-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5437448B2 (en:Method) |
-
1972
- 1972-05-27 JP JP5261472A patent/JPS5437448B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4911207A (en:Method) | 1974-01-31 |